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The development of finite element software for creep deformation and damage analysis of weldment

Liu, Dezheng, Xu, Qiang, Lu, Zhongyu and Barrans, Simon (2013) The development of finite element software for creep deformation and damage analysis of weldment. In: 6th International ‘HIDA’ Conference: Life/Defect Assessment & Failures in High Temperature Plant, 2nd-4th December 2013, Nagasaki, Japan.

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Abstract

This paper presents the development of finite element software for creep deformation and damage analysis of weldment. The development and benchmark test of the software under plane stress, plane strain, axisymmetric, and 3 dimensional cases were reported in previous work [1]. This paper primarily consists of two parts: 1) the structure of the new FE software and the existing FE library applied in obtaining such computational tool via an approach for stress and field variable updating; 2) the development and validation of stress update; and 3) the development of validation of multi-material zones version. This paper contributes to the computational creep damage mechanics in general and particular to the design and the development of finite element software for creep damage analysis of multi-material zone.

Item Type: Conference or Workshop Item (Paper)
Contributors:
ContributionNameEmailORCID
AuthorLiu, De ZhengU1372661@hud.ac.ukUNSPECIFIED
AuthorXu, Qiangq.xu2@hud.ac.ukUNSPECIFIED
AuthorLu, Zhongyuj.lu@hud.ac.ukUNSPECIFIED
AuthorBarrans, Simons.m.barrans@hud.ac.ukUNSPECIFIED
AuthorGlover, Iani.a.glover@hud.ac.ukUNSPECIFIED
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Schools: School of Computing and Engineering
Related URLs:
Depositing User: Dezheng Liu
Date Deposited: 02 Oct 2014 13:15
Last Modified: 07 Dec 2016 18:49
URI: http://eprints.hud.ac.uk/id/eprint/21772

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